FTW98LA270

NTSB accident investigation · Piper PA-25-260 · Douglas, WY · June 17, 1998

Accident · No injuriesLimited investigationFinal report
Date
June 16, 1998, 19:00 local (Jun 17, 1998, 01:00 UTC)
Place
Douglas, WY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N8531LPiper PA-25-260
Weather
Visual (VMC) · Day
Status
Completed · report February 22, 2001
Report
Approved by Office Director
FAA report
19980616025639A
Case key
20652

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's inadequate judgement in attempting to takeoff from unsuitable rough terrain.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

In flight collision with terrain/waterTakeoff - initial climb
Terrain condition - rough/unevenFactor
Terrain condition - none suitableFactor
Judgment - not usedPilot in commandFactor

Analysis

While on a ferry flight, approximately 20 miles from the airport where refueling was planned, the aircraft engine lost all power due to fuel exhaustion, and the pilot landed in a field. He hitchhiked to the airport and purchased 15 gallons of fuel which was put in the aircraft. The pilot then attempted to takeoff from unsuitable terrain. The aircraft got about 4 feet in the air and dragged both wings on the terrain before the pilot re-landed and stopped the aircraft.

Factual narrative

On June 16, 1998, at 1900 mountain daylight time, a Piper PA-25-260, N8531L, made a forced landing in a field 20 miles north of Douglas, Wyoming, following a complete loss of power. The aircraft sustained substantial damage and the pilot was not injured. The flight was a ferry flight operating under Title 14 CFR Part 91 and no flight plan was filed. The last departure point was Spearfish, South Dakota, and the intended destination was Richfield, Utah, with a fuel stop planned at Douglas.

According to the pilot, he was in cruise flight when the engine gradually lost all power and he conducted a forced landing in a field. The pilot said he hitch hiked to the Douglas airport and got 10 gallons of gas which he put in the aircraft because "I just wanted to make sure of clean fuel". He said he started the aircraft and ran up the engine. It appeared to run smoothly so he attempted to taxi to a smooth area for takeoff. During the taxi, according to the pilot's statement, he hit a "chuck hole" with the right main landing gear and buckled it, which caused damage to the right wing.

According to the line service man at R & G Aircraft Service in Douglas, he received a call at home at approximately 2000 and he went to the airport where he met three "guys" who said they were following a friend who had just purchased a new plane and he had run out of gas and had made an emergency landing in a field 20 miles north of the airport.

The service man said they wanted 15 gallons of fuel and he drove them out to the aircraft which had landed on the top of a ravine. According to this witness, after the fuel was put in the pilot attempted to take off and got about 4 feet in the air. According to his attached statement, the left wing tip hit the ground and the aircraft bounced from wing tip to wing tip along the ravine. The airplane came to a stop at the top of a hill and did a 180 degree turn. The line serviceman said he then drove them to a motel in Douglas following the accident.

At the request of the Investigator-In-Charge, on July 9, 1998, the aircraft engine was started and run by an A&P mechanic at R &G Aircraft Service. He stated that the engine started "fine" and ran smooth. Both Magnetos checked within the normal range, and all temperatures and pressures were normal. The mechanic said he only ran the engine to 1,800 rpm due to the environment around the aircraft, but felt confident there was nothing wrong with the engine. (See attached statement).

Aircraft

Registration
N8531L
Reported as
Piper PA-25-260
Category
Airplane
Serial number
25-4950
Airframe hours
4,104
Engine
Lycoming O-540G1A5, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Don Blackham
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · May 20, 1998
Departed
SPF · Spearfish, SD
Destination
RIF · Richfield, UT

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
42
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
560 total · 65 in this make and model · 489 as pilot in command · 45 in the last 90 days · 8 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 17 knots, gusting 24
Visibility
10 statute miles
Lowest ceiling
8,000 ft broken
Temperature
54 °F, dew point 39 °F
Altimeter
29.00 inHg
Observed at
DGW, 20 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N8531L · 1

Matched to the same aircraft by N-number and date.